From 1c3a2fe2e730996ea6cea11833022356533c858b Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Wed, 28 Aug 2024 00:22:38 +0200
Subject: [PATCH] Ignore unspecified backup archives

---
 scripts/Windows/Scripts/Restoration.ps1 | 96 +++++++++++++------------
 1 file changed, 50 insertions(+), 46 deletions(-)

diff --git a/scripts/Windows/Scripts/Restoration.ps1 b/scripts/Windows/Scripts/Restoration.ps1
index 2e6c60a6..b30d5b3b 100644
--- a/scripts/Windows/Scripts/Restoration.ps1
+++ b/scripts/Windows/Scripts/Restoration.ps1
@@ -76,47 +76,49 @@ $null = New-Module {
             [string[]] $Exclude
         )
 
-        [List[string]] $argumentList = @();
-        $dir = New-TemporaryDirectory;
-        $targetPath = & $pathResolver @PSBoundParameters;
-        $fullPath = Join-Path $dir $targetPath;
-        $null = New-Item -ItemType Directory -Force (Split-Path -Parent $fullPath);
+        if ($env:BACKUP_ARCHIVE) {
+            [List[string]] $argumentList = @();
+            $dir = New-TemporaryDirectory;
+            $targetPath = & $pathResolver @PSBoundParameters;
+            $fullPath = Join-Path $dir $targetPath;
+            $null = New-Item -ItemType Directory -Force (Split-Path -Parent $fullPath);
 
-        if (Test-Path -PathType Container $Source) {
-            $null = New-Item -ItemType Junction $fullPath -Target $Source;
-        } elseif (Test-Path -PathType Leaf $Source) {
-            Copy-Item $Source $fullPath;
-        }
-
-        $options = @(
-            @("i", $Include),
-            @("x", $Exclude)
-        );
-
-        foreach ($option in $options) {
-            $indicator = $option[0];
-            $list = $option[1];
-
-            foreach ($pattern in $list) {
-                $argumentList.Add("-$indicator!`"$(Join-Path $targetPath $pattern)`"");
+            if (Test-Path -PathType Container $Source) {
+                $null = New-Item -ItemType Junction $fullPath -Target $Source;
+            } elseif (Test-Path -PathType Leaf $Source) {
+                Copy-Item $Source $fullPath;
             }
+
+            $options = @(
+                @("i", $Include),
+                @("x", $Exclude)
+            );
+
+            foreach ($option in $options) {
+                $indicator = $option[0];
+                $list = $option[1];
+
+                foreach ($pattern in $list) {
+                    $argumentList.Add("-$indicator!`"$(Join-Path $targetPath $pattern)`"");
+                }
+            }
+
+            Start-Process `
+                -NoNewWindow `
+                -Wait `
+                -WorkingDirectory $dir `
+                -FilePath 7z `
+                -ArgumentList (
+                    @(
+                        "a",
+                        (Get-ValhallaBackupArchive),
+                        "-xr!desktop.ini",
+                        "-xr!thumbs.db",
+                        "-xr!Thumbs.db"
+                    ) + $argumentList);
+
+            Remove-Item -Recurse -Force $dir;
         }
-
-        Start-Process `
-            -NoNewWindow `
-            -Wait `
-            -WorkingDirectory $dir `
-            -FilePath 7z `
-            -ArgumentList (
-                @(
-                    "a",
-                    (Get-ValhallaBackupArchive),
-                    "-xr!desktop.ini",
-                    "-xr!thumbs.db",
-                    "-xr!Thumbs.db"
-                ) + $argumentList);
-
-        Remove-Item -Recurse -Force $dir;
     }
 
     <#
@@ -144,15 +146,17 @@ $null = New-Module {
             [string[]] $ArgumentList
         )
 
-        $dir = New-TemporaryDirectory;
-        $sourcePath = & $pathResolver @PSBoundParameters;
-        $filePath = Join-Path $dir $sourcePath;
-        7z x "-o$dir" (Get-ValhallaBackupArchive) $sourcePath @ArgumentList;
+        if ($env:BACKUP_ARCHIVE) {
+            $dir = New-TemporaryDirectory;
+            $sourcePath = & $pathResolver @PSBoundParameters;
+            $filePath = Join-Path $dir $sourcePath;
+            7z x "-o$dir" (Get-ValhallaBackupArchive) $sourcePath @ArgumentList;
 
-        if (Test-Path $filePath) {
-            Copy-Item -Recurse (Join-Path $dir $sourcePath) $Target;
+            if (Test-Path $filePath) {
+                Copy-Item -Recurse (Join-Path $dir $sourcePath) $Target;
+            }
+
+            Remove-Item -Recurse -Force $dir;
         }
-
-        Remove-Item -Recurse -Force $dir;
     }
 };